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101472412169 is a prime number
BaseRepresentation
bin101111010000000111…
…0100010001000001001
3100200220210020122000202
41132200032202020021
53130303414142134
6114341001541545
710221403162232
oct1364016421011
9320823218022
10101472412169
113a041593167
12177baaa48b5
13975189294b
144ca8822089
15298d634d7e
hex17a03a2209

101472412169 has 2 divisors, whose sum is σ = 101472412170. Its totient is φ = 101472412168.

The previous prime is 101472412133. The next prime is 101472412183. The reversal of 101472412169 is 961214274101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92651445769 + 8820966400 = 304387^2 + 93920^2 .

It is a cyclic number.

It is not a de Polignac number, because 101472412169 - 212 = 101472408073 is a prime.

It is a super-2 number, since 2×1014724121692 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (101472412469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50736206084 + 50736206085.

It is an arithmetic number, because the mean of its divisors is an integer number (50736206085).

Almost surely, 2101472412169 is an apocalyptic number.

It is an amenable number.

101472412169 is a deficient number, since it is larger than the sum of its proper divisors (1).

101472412169 is an equidigital number, since it uses as much as digits as its factorization.

101472412169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 38.

The spelling of 101472412169 in words is "one hundred one billion, four hundred seventy-two million, four hundred twelve thousand, one hundred sixty-nine".